top of page
Main Image.png

ABB 1SDA054897R1

ABB

Circuit Breaker

XT4

1SDA054897R1

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The ABB 1SDA054897R1 is a robust and reliable molded case circuit breaker designed for superior circuit protection in demanding industrial and commercial applications. This breaker provides dependable overload and short-circuit protection, ensuring the safety and longevity of electrical systems. Featuring a fixed thermal-magnetic trip unit, the 1SDA054897R1 offers a dependable and consistent response to fault conditions. Its durable construction guarantees a long service life, even in harsh environments. Installation is straightforward, and the breaker integrates seamlessly into existing panel configurations. This ABB circuit breaker is an essential component for maintaining a safe and efficient electrical distribution system.

Is Your Device Showing These Signs?

ABB 1SDA054897R1 molded case circuit breakers commonly exhibit issues such as nuisance tripping due to thermal overload or magnetic fault settings being improperly calibrated. Contact wear on the main contacts causes increased resistance and overheating, necessitating contact replacement or breaker replacement. The operating mechanism experiences failures, preventing proper opening or closing of the breaker, requiring mechanism repair or replacement. Insulation degradation leads to dielectric breakdown and short circuits, demanding breaker replacement. Additionally, arc chutes are damaged, reducing the breaker's interrupting capacity, requiring replacement of the arc chutes or the entire breaker.

Technical specifications

  • The ABB 1SDA054897R1 is a three-pole, molded case circuit breaker (MCCB) designed for robust overcurrent and short-circuit protection in industrial and commercial power distribution systems. This SACE Isomax S series breaker features a fixed thermal-magnetic trip unit, providing reliable and non-adjustable protection characteristics. It has a rated current of [insert rated current], a rated voltage of [insert rated voltage], and a high interrupting capacity of [insert interrupting capacity] at [insert voltage]. The 1SDA054897R1 is engineered for panelboard and switchboard mounting, ensuring secure installation and operation. It meets IEC standards for performance and safety, guaranteeing dependable circuit protection. Auxiliary contacts and shunt trips are available as accessories, enabling remote monitoring and control capabilities. This MCCB provides a durable and effective solution for safeguarding electrical equipment and circuits.

Our Repair Process for the

1SDA054897R1

Our repair process for ABB 1SDA054897R1 molded case circuit breakers begins with a thorough inspection to diagnose the specific issue, be it nuisance tripping from thermal overload or magnetic fault miscalibration, contact wear causing overheating, operating mechanism failures, insulation degradation leading to short circuits, or damaged arc chutes reducing interrupting capacity. Based on the diagnosis, we proceed with the necessary repair, which includes recalibrating thermal and magnetic settings, replacing worn contacts to eliminate resistance issues, repairing or replacing the operating mechanism to ensure proper breaker function, replacing the entire breaker if insulation degradation is present, or replacing damaged arc chutes to restore the breaker's interrupting capacity. Each repair concludes with rigorous testing to confirm proper operation and adherence to original specifications, ensuring reliable performance.

Your Guarantee: Warranty & Lifetime Support

Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.

Comprehensive Repairs You Can Depend On

We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.

Save Significantly

Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

bottom of page